Results of Initial Vitamin D Tests in Primary Care Patients in 2015
| Result | Patients Who Had Vitamin D Test with Indication (N = 7468), n (% of Indicated Tests) | Nonindicated Vitamin D Test Subset (N = 574), n (% of Nonindicated Tests) |
|---|---|---|
| Vitamin D deficient (0 to 19.9 ng/mL) | 469 (6.3%) | 49 (8.6%) |
| Vitamin D insufficient (20 to 29.9 ng/mL) | 1302 (17.5%) | 171 (30.0%)* |
| Normal vitamin D (30 to 99.9 ng/mL) | 5658 (75.7%) | 352 (61.3%)* |
| High vitamin D (>100 ng/mL) | 39 (0.5%) | 2 (0.5%) |
↵* P < .01.